Flash the board

Using console (Gnu Linux / OSX)

You may need to install the dfu-util package under Linux.

sudo apt-get install dfu-util

or OSX:

brew install dfu-util

Connect board with SBL pads soldered to the computer.

Next step can be done using the dfu-util program and console command:

dfu-util -d 0483:df11 -c 1 -i 0  -a 0  -D firmware_file.bin  -s 0x08000000

This assumes you already compiled the firmware file you need.

Something like this can be used as well:

make dfuutil_install
make ef_<BOARD>_dfu

Where <BOARD> can be revolution or sparky2

You can also download the LibrePilot_dfu_flash.zip archive for firmware files to be flashed.